Sophia Electric 5U4G Rectifier Tubes
Spring 2019 New Sophia Electric blue glass 5U4G tube is designed for those who want 5U4G rectifier tube without missing 274B magic. This new 5U4G rectifier tube is a final product of the original RCA 5U4G design in addition to many of the Aqua 274B design characters.
The recent 5U4G rectifier tube I purchased arrived in excellent condition. Thank you! I'm using it it in the power stage of my Woo Audio headphone amp, and out of the box it sounds truly amazing. I've lost count honestly (I think around a dozen), but this is one of many tubes I've purchased from you with no regrets. Currently, I have a quad of Sophia Electric EL 34s in my tube amp, your rectifier tubes in my preamp and headphone amp, and a 6SN7 in the preamp. I also have the incredible Magik Box.
Greg, New York